The Challenge of Quantum Computing to Information Security and Our Countermeasures
Wang Hou-zheng · Journal of Yunnan University of Nationalities · 2011
What cryptosystem to use is a severe challenge that we face in the quantum computing era.It is the only correct choice to research and establish an independent resistant quantum computing cryptosystem.This paper introduces to the research and development of resistant quantum computing cryptography,especially the signature scheme based on HASH function,lattice-based public key cryptosystem,MQ public key cryptosystem and public key cryptosystem based on error correcting codes.Also the paper gives some suggestions for further research on the quantum information theory,the complexity theory of quantum computing,design and analysis of resistant quantum computing cryptosystems.